Apple calls memory prices 'unprecedented.' Holiday margins drop as AI servers take the chips.

Apple expects company gross margin of 45% to 46% in the December quarter, down from 47.9% in the September quarter, and says most of that sequential drop comes from higher memory costs.

The guide landed on November 2 on CEO John Ternus's first earnings call, covering the fiscal fourth quarter ended September 26. Revenue hit a September-quarter record of $114.5 billion, up 12% from a year earlier. The holiday outlook still calls for Apple's best revenue quarter ever, with total sales up 7% to 10%. The margin line is where the AI hardware boom shows up in the books.

"What we're seeing with memory pricing right now is unprecedented," Ternus told analysts. Apple already paid more for memory in the September quarter than in June. For December, he said costs rise again. Looking past the holidays, "we see the pricing for memory purchases continuing to increase."

The squeeze did not start on this call. In June, then-CEO Tim Cook told The Wall Street Journal the memory market felt like a "hundred-year flood," and that price increases on Apple products had become unavoidable as suppliers steered capacity toward high-bandwidth memory for AI servers. Apple raised prices on many Mac and iPad models at the end of June, then on iPhone in September. Kevan Parekh, Apple's chief financial officer, called those moves reluctant, one offset among several.

The chain runs through the data center. Cloud companies and AI builders are buying high-bandwidth memory, the stacked DRAM that sits next to AI accelerators, plus conventional server DRAM on long contracts. Samsung Electronics, SK hynix, and Micron Technology, the three largest memory makers, have been expanding HBM output and locking multi-year deals that favor those higher-margin chips. TrendForce, the Taiwan research firm that tracks contract prices, says suppliers are prioritizing server work over PCs and smartphones, and that phone and PC buyers are shifting toward lower-capacity modules to blunt the cost.

When wafer lines and packaging capacity chase HBM and server parts, less low-power DRAM is left for phones and laptops at the old price. That is how an Nvidia rack order becomes an iPhone bill-of-materials problem. Kim Dong-won, an analyst at KB Securities in Seoul, has said AI data-center operators were absorbing about 70% of total memory shipments as prices climbed. By mid-2026, retail DDR5 kit prices in some markets ran several times higher than a year earlier, according to industry trackers cited by TrendForce.

Apple can take part of the hit on its own books. Parekh said that when tariff refunds are stripped out, company gross margin still fell about one point from June to September, driven entirely by memory. The raw memory increase was larger. Offsets came from carry-in inventory bought earlier, lower costs on some non-memory parts, and the June and September price changes. Ternus said those same offsets help in December, but the benefit from older, cheaper memory stock fades over time.

Apple is also writing bigger checks to lock supply. Ternus said manufacturing purchase obligations rose by $33 billion from the June quarter to the September quarter, a figure that will appear in the annual filing. Sabih Khan, Apple's chief operating officer, pointed to the same jump when analysts asked how Apple is competing with hyperscalers on multi-year memory deals. He did not confirm a specific long-term agreement on the call. He did say Mac and iPad will be constrained in December primarily by memory, after September constraints had centered more on advanced processor nodes.

For households, the pass-through has already started as higher list prices. It may also show up as thinner configurations or slower availability on memory-heavy Macs and iPads. Ternus linked memory pressure to product pricing and pointed to the Apple Upgrade Program as one affordability tool. He did not commit to another round of sticker increases. Parekh said Apple is weighing volume, revenue, and margin together and believes it has the balance right for now.

Diaspora buyers already saw how fast the pass-through can move. In September, Apple raised prices on existing iPhone models in India by as much as 41% on some configurations, among the steepest hikes in any market that month, while U.S. increases on comparable lines ran roughly 10% to 21%, Reuters reported. Greater China was still a bright spot on the call, with September-quarter revenue up 21% and a record year for iPhone upgraders in mainland China. Strong demand and higher component costs can travel together.

For a household with Apple stock in a 401(k) or RSUs at a tech employer, the same boom that lifts memory suppliers can cut the margin Apple guides and raise the cash price of the next family phone. RSU Vest Day Playbook for Diaspora Households keeps vest math separate from the upgrade budget. If a job change is in the mix, The job-hop raise shrank. For diaspora households, vesting and visas decide the rest. is the other file next to the carrier trade-in quote.

Apple can take some of the AI memory bill on the gross-margin line. It already moved device prices once. Ternus's warning is that the purchase price of memory has not finished rising, and that the holiday quarter will show it.